Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PVS DX INC.
1919 JACINTOPORT BLVD, HOUSTON, TX, 77015
Parent company: PVS CHEMICALS INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Chlorine | Ammonia | Ethylene glycol | Total (lbs) | ||
| 2024 | 428 | — | — | 428 | ||
| 2023 | 469 | — | — | 469 | ||
| 2022 | 395 | — | — | 395 | ||
| 2021 | 378 | — | — | 378 | ||
| 2020 | 401 | — | — | 401 | ||
| 2019 | 439 | — | — | 439 | ||
| 2018 | 412 | — | — | 412 | ||
| 2017 | 410 | — | — | 410 | ||
| 2016 | 431 | — | — | 431 | ||
| 2015 | 402 | — | — | 402 | ||
| 2014 | 431 | — | — | 431 | ||
| 2013 | 391 | — | — | 391 | ||
| 2012 | 380 | — | — | 380 | ||
| 2011 | 377 | — | — | 377 | ||
| 2010 | 371 | — | — | 371 | ||
| 2009 | 360 | — | — | 360 | ||
| 2008 | 325 | — | — | 325 | ||
| 2007 | 394 | 739 | — | 1,133 | ||
| 2006 | 360 | 739 | — | 1,099 | ||
| 2005 | 516 | 739 | — | 1,255 | ||
| 2004 | 289 | 738 | — | 1,027 | ||
| 2003 | 294 | 738 | — | 1,032 | ||
| 2002 | 274 | 738 | — | 1,012 | ||
| 2001 | 260 | 738 | — | 998 | ||
| 2000 | 961 | 1,503 | — | 2,464 | ||
| 1999 | 974 | 1,503 | — | 2,477 | ||
| 1998 | 951 | 1,504 | — | 2,455 | ||
| 1997 | 1,000 | 1,808 | — | 2,808 | ||
| 1996 | 69 | 1,506 | — | 1,575 | ||
| 1995 | 1,000 | 1,508 | — | 2,508 | ||
| 1994 | 1,000 | 1,668 | — | 2,668 | ||
| 1993 | 1,000 | 1,508 | 10 | 2,518 | ||
| 1992 | 1,000 | 1,508 | — | 2,508 | ||
| 1991 | 6,260 | 1,500 | — | 7,760 | ||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.